2042475

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 3420912

約数和(自身を除く): 1378437

約数列:

[1, 3, 5, 15, 25, 75, 113, 241, 339, 565, 723, 1205, 1695, 2825, 3615, 6025, 8475, 18075, 27233, 81699, 136165, 408495, 680825, 2042475]

約数ペア:

[(1, 2042475), (3, 680825), (5, 408495), (15, 136165), (25, 81699), (75, 27233), (113, 18075), (241, 8475), (339, 6025), (565, 3615), (723, 2825), (1205, 1695)]